Rocky Mountain Geology cover volume 46, number 1

Spring 2011

Miocene basaltic magmatism in the Goldfield-Superstition volcanic province, central Arizona : Geochemistry, mineralogy, and petrology 
R. V. Fodor; S. K. Vetter

Persistence of the Western Interior Seaway : Historical background and significance of ichnogenus Rhizocorallium in Paleocene strata, south-central Wyoming 
Donald W. Boyd; Jason A. Lillegraven

Heart Mountain and South Fork fault systems : Architecture and evolution of the collapse of an Eocene volcanic system, northwest Wyoming: COMMENT 
Mark H. Anders; John P. Craddock; David H. Malone; Jerry F. Magloughlin

Heart Mountain and South Fork fault systems : Architecture and evolution of the collapse of an Eocene volcanic system, northwest Wyoming: REPLY 
Thomas A. Hauge

The “grand excursion” of the Fifth International Geological Congress (1891) : Celebrating geological exploration of the American West 
K. R. Aalto

Wilbur Clinton Knight : Portrait of a pioneer geologist in Wyoming 
M. Dane Picard

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